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Side effects of clozapine in older adults with treatment-resistant schizophrenia compared to younger adults. Int J Geriatr Psychiatry 2024; 39:e6051. [PMID: 38180349 DOI: 10.1002/gps.6051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 12/19/2023] [Indexed: 01/06/2024]
Abstract
OBJECTIVES To study the differences in side effects of clozapine between older adults aged ≥55 years and younger adults aged 18-55 years with treatment-resistant schizophrenia. METHODS A retrospective cohort study in a large mental health institute in the Netherlands. All patients diagnosed with treatment-resistant schizophrenia who started with clozapine between 2011 and 2020 (N = 284) were included. We compared the number and type of side effects reported in the electronic patient files as well as the number of treatment discontinuations and the time until discontinuation, both due to side effects, of older adults versus younger adults. RESULTS In the younger age group (N = 183), the number of reported side effects was significantly higher in the first 3 months of treatment (Mann-Whitney U = 7341.5, p = 0.004) and after those 3 months (Mann-Whitney U = 5668.5, p < 0.001) compared with the number reported in the older age group (N = 101). Sedation, hypersalivation, dizziness, tachycardia, heartburn, nausea, weight gain, and constipation were reported significantly more often in the younger age group, and only extrapyramidal symptoms were reported significantly more often in the older age group. There was no significant difference in the number of treatment discontinuations due to side effects (23% vs. 21.8%, Chi-2 = 0.051, df = 1, p = 0.821) and time until discontinuation due to side effects (b = 0.091, SE = 0.335, p = 0.798) between younger and older adults. CONCLUSIONS Side effects of clozapine were reported significantly less often in older patients compared with younger patients. Older patients did not discontinue treatment due to side effects more often or earlier than younger patients. Older patients with schizophrenia may not be more vulnerable to side effects than younger adults.
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The impact of personality traits on the course of frailty. Clin Gerontol 2023:1-8. [PMID: 36625380 DOI: 10.1080/07317115.2023.2165469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVES Determinants of frailty are generally explored within context of somatic healthcare and/or lifestyle characteristics. To examine the impact of personality traits on change in frailty and the potential role of depression. METHODS A 2-year follow-up study including 285 patients with a depressive disorder and 116 never-depressed controls. Multiple linear regression analyses were conducted to regress the Big Five personality traits (independent variables) on different frailty measures (dependent variables), including the Frailty Index, Frailty phenotype, gait speed, and handgrip strength. Analyses were adjusted for confounders (with and without depressive disorder) and baseline frailty severity. Interactions between personality traits and depressive disorder were examined. RESULTS All personality traits were associated with change in at least one frailty marker over time. Over time, a higher level of neuroticism was associated with an accelerated increase of frailty, whereas a higher level of extraversion, agreeableness, conscientiousness and openness were associated with an attenuated increase of frailty. None of the associations were moderated by depression. Additional adjustment for depression decreased the strength of the association of neuroticism, extraversion and conscientiousness with frailty. CONCLUSIONS Personality traits have impact on frailty trajectories in later life. CLINICAL IMPLICATIONS Underlying pathways and potential modification by psychotherapy merit further study.
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Psychotropic drug treatment for agitated behaviour in dementia: what if the guideline prescribing recommendations are not sufficient? A qualitative study. Age Ageing 2022; 51:6691372. [PMID: 36057986 PMCID: PMC9441198 DOI: 10.1093/ageing/afac189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Agitation is a common challenging behaviour in dementia with a negative influence on patient's quality of life and a high caregiver burden. Treatment is often difficult. Current guidelines recommend restrictive use of psychotropic drug treatment, but guideline recommendations do not always suffice. OBJECTIVE To explore how physicians decide on psychotropic drug treatment for agitated behaviour in dementia when the guideline prescribing recommendations are not sufficient. METHODS We conducted five online focus groups with a total of 22 elderly care physicians, five geriatricians and four old-age psychiatrists, in The Netherlands. The focus groups were thematically analysed. RESULTS We identified five main themes. Transcending these themes, in each of the focus groups physicians stated that there is 'not one size that fits all'. The five themes reflect physicians' considerations when deciding on psychotropic drug treatment outside the guideline prescribing recommendations for agitated behaviour in dementia: (1) 'reanalysis of problem and cause', (2) 'hypothesis of underlying cause and treatment goal', (3) 'considerations regarding drug choice', (4) 'trial and error' and (5) 'last resort: sedation'. CONCLUSION When guideline prescribing recommendations do not suffice, physicians start with reanalysing potential underlying causes. They try to substantiate and justify medication choices as best as they can with a hypothesis of underlying causes or treatment goal, using other guidelines, and applying personalised psychotropic drug treatment.
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Direct and Indirect Exposure to Trauma, Posttraumatic Stress Disorder Symptoms, and Poor Subjective Sleep Quality in Patients with Substance Use Disorder. PSYCHIAT CLIN PSYCH 2022; 32:188-195. [PMID: 38766672 PMCID: PMC11099636 DOI: 10.5152/pcp.2022.22368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 06/22/2022] [Indexed: 05/22/2024] Open
Abstract
Background Despite the frequent co-occurrence of posttraumatic stress disorder and substance use disorder, screening for trauma exposure and posttraumatic stress disorder symptoms is not a routine practice in substance use disorder clinics. The aims of this study were to examine the prevalence of exposure to traumatic events, posttraumatic stress disorder symptoms, and subjective sleep quality in substance use disorder inpatients after detoxification. In addition, we analyzed associations of sociodemographics, direct and indirect exposure to traumatic events, and sleep quality with posttraumatic stress disorder symptom severity. Methods Adults diagnosed with substance use disorder (n = 188; 25% women, mean age 46.6 ± 12.3 years) from 2 inpatient addiction clinics were assessed at approximately 4 days post-admission for age, gender, educational level, self-reported substance use, trauma exposure, general and posttraumatic stress disorder-specific subjective sleep quality, and posttraumatic stress disorder symptom severity. Correlates of posttraumatic stress disorder symptom severity were identified with linear regression analyses. Results The prevalence of direct trauma exposure was high (89%), 51% of participants screened positive for posttraumatic stress disorder and 87% reported clinically significant poor sleep quality. Younger age, female gender, direct and indirect exposure to more traumatic events, and poor subjective sleep quality were associated with more severe posttraumatic stress disorder symptoms. Conclusion Nearly all substance use disorder patients admitted for detoxification in our study had been directly or indirectly exposed to 1 or more traumatic events, and many reported posttraumatic stress disorder symptoms and poor sleep quality. Younger and female substance use disorder patients were at higher risk of posttraumatic stress disorder symptoms. Our results emphasize the need for systematic screening for direct and indirect trauma exposure, posttraumatic stress disorder symptoms, and poor sleep quality in patients admitted for clinical substance use disorder treatment.
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Rivastigmine for ECT-induced cognitive adverse effects in late life depression (RECALL study): A multicenter, randomized, double blind, placebo-controlled, cross-over trial in patients with depression aged 55 years or older: Rationale, objectives and methods. Front Psychiatry 2022; 13:953686. [PMID: 35911242 PMCID: PMC9334653 DOI: 10.3389/fpsyt.2022.953686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 06/24/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Cognitive side-effects are an important reason for the limited use of electroconvulsive therapy (ECT). Cognitive side-effects are heterogeneous and occur frequently in older persons. To date, insight into these side-effects is hampered due to inconsistencies in study designs and small sample sizes. Among all cognitive side-effects, confusion and delirious states are especially troublesome for patients, relatives and clinicians. In particular inter-ictal delirium-like states are worrisome, since they may lead to premature treatment discontinuation. Besides a need for further insight into determinants of cognitive side-effects of ECT, there is a great need for treatment options. METHODS AND DESIGN The Rivastigmine for ECT-induced Cognitive Adverse effects in Late Life depression (RECALL) study combines a multicenter, prospective cohort study on older patients with depression, treated with ECT, with an embedded randomized, placebo-controlled cross-over trial to examine the effect of rivastigmine on inter-ictal delirium. Patients are recruited in four centers across the Netherlands and Belgium. We aim to include 150 patients into the cohort study, in order to be able to subsequently include 30 patients into the trial. Patients are included in the trial when inter-ictal delirium, assessed by the Confusion Assessment method (CAM), or a drop in Mini Mental State Examination (MMSE) score of ≥4 during ECT, develops. In the cohort study, comprehensive measurements of ECT-related cognitive side-effects-and their putative determinants-are done at baseline and during the ECT-course. The primary outcome of the clinical trial is the effectiveness of rivastigmine on inter-ictal delirium-severity, assessed with a change in the Delirium Rating Scale-Revised-98. Secondary outcomes of the clinical trial are several ECT-characteristics and side-effects of rivastigmine. DISCUSSION This study is the first clinical trial with a focus on ECT-induced, inter-ictal delirium. The cohort provides the basis for recruitment of patients for the cross-over trial and additionally provides an excellent opportunity to unravel cognitive side-effects of ECT and identify putative determinants. This paper describes the rationale and study protocol. CLINICAL TRIAL REGISTRATION EudraCT 2014-003385-24.
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[Psychiatric symptoms and COVID-19: results of a national case register]. TIJDSCHRIFT VOOR PSYCHIATRIE 2022; 64:558-565. [PMID: 36349850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND Psychiatric disorders are associated with a more severe course of COVID-19. COVID-19 can also lead to psychiatric symptoms. AIM To gain insight into vulnerabilities and protective factors for the course of COVID-19 in a Dutch (neuro)psychiatric population. METHOD Patients were divided into three groups: patients with pre-existent mental disorders without and with new (neuro)psychiatric symptoms (NPS) during COVID-19 and patients without pre-existent mental disorders who developed de novo NPS during COVID-19. We summarize the characteristics of each group and compare the subgroups with inferential statistics. RESULTS 186 patients were included in the case register. Patients with NPS showed a more severe course of COVID-19. Mortality in patients with NPS was higher in patients with pre-existent mental disorders compared to patients without pre-existent mental disorders. The most frequently reported de novo psychiatric symptoms during COVID-19 were delirium (46-70%), anxiety (53-54%) and insomnia (18-42%). CONCLUSION NPS might be an expression of a more severe COVID-19 episode. In patients who developed NPS during COVID-19 we found evidence for a higher mortality risk in patients with pre-existent mental disorders. Extra vigilance for neuropsychiatric symptoms during COVID-19 is warranted.
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Risk of Four Geriatric Syndromes: A Comparison of Mental Health Care and General Hospital Inpatients. J Frailty Aging 2022; 12:59-62. [PMID: 36629085 DOI: 10.14283/jfa.2022.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
An observational, cross-sectional study is conducted to compare elevated risk scores of four geriatric syndromes (falls, malnutrition, physical impairment, delirium) in older hospitalized psychiatric patients (n=178) with patients hospitalized in a general hospital (n=687). The median age of all patients was 78 years (IQR 73.3-83.3), 53% were female. After correction for age and gender, we found significantly more often an elevated risk in the mental health care group, compared to the general hospital group of falls (Odds Ratio (OR) = 1.75; 95% Confidence Interval (CI) 1.18-2.57), malnutrition (OR = 4.12; 95% CI 2.67-6.36) and delirium (OR = 6.45; 95% CI 4.23-9.85). The risk on physical impairment was not statistically significantly different in both groups (OR = 1.36; 95% CI .90-2.07). Older mental health care patients have a higher risk to develop geriatric syndromes compared to general hospital patients with the same age and gender, which might be explained by a higher level of frailty.
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[Reducing depressive symptoms in patients with dementia]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2021; 165:D6184. [PMID: 34854612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
This comment is a reflection on the article 'Comparative efficacy of interventions for reducing symptoms of depression in people with dementia: systematic review and network meta-analysis' of Jennifer Watt et al. (BMJ 2021;372:n532). Although 256 RCTs were included, only 10 interventions were more effective than treatment as usual for the treatment of depressive symptoms in persons with dementia. Effective interventions were almost all psychosocial treatments, only acetylcholinesterase inhibitors in combination with cognitive stimulation was more effective than treatment as usual. Only 22 RCTs were aimed at patients with a depressive disorder and no NMA was possible, also because of the heterogeneity between these studies. The authors did not present data about some important transivity assumptions, as for example antidepressant dose, treatment duration or depression severity. The NMA did result in evidence suggesting which psychosocial interventions may be the best choice in dementia patients with depressive symptoms. Conflict of interest and financial support: none declared.
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Li X & Zhang C. Comparative efficacy of nine antidepressants in treating Chinese patients with post-stroke depression: A network meta-analysis. Journal of affective disorders. 2020; 266: 540-548. J Affect Disord 2021; 278:405-406. [PMID: 33010564 DOI: 10.1016/j.jad.2020.09.078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 09/21/2020] [Indexed: 10/23/2022]
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Predicting rehospitalisation in older inpatients with a psychotic disorder. Int J Geriatr Psychiatry 2020; 35:1151-1155. [PMID: 32419240 DOI: 10.1002/gps.5337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 04/28/2020] [Accepted: 05/10/2020] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The objective of this study was to predict rehospitalisation in a psychiatric clinic in older inpatients with a psychotic disorder. METHODS/DESIGN In this prospective, observational study, all eligible inpatients aged 55 years and over with a primary psychotic disorder, admitted to a specialised ward for older psychotic patients in a large psychiatric inpatient clinic in the Netherlands, were asked to participate. Whether or not patients were rehospitalised and time to rehospitalisation were assessed 1 year after discharge from the ward. We recorded age, gender, living arrangement, psychiatric diagnosis, severity of psychotic symptoms, duration of index episode, age of onset of psychotic disorder, number of previous admissions, involuntary admission and use of depot medication at discharge. All patients underwent a neuropsychological assessment. RESULTS Of the 90 patients that were included, 32 (35.6%) had been readmitted within 1 year after discharge. None of the demographic or clinical variables predicted rehospitalisation or the time to rehospitalisation. CONCLUSION Factors that predict rehospitalisationin younger adult patients with schizophrenia may not predict rehospitalisationin older patients with a psychotic disorder, of which the majority suffered from schizophrenia. We expect that other factors than those investigated may be of greater importance to predict rehospitalisation, as for example social support and coping mechanisms.
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ECT non-remitters: prognosis and treatment after 12 unilateral electroconvulsive therapy sessions for major depression. J Affect Disord 2020; 272:501-507. [PMID: 32553394 DOI: 10.1016/j.jad.2020.03.134] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 02/12/2020] [Accepted: 03/29/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Depressive disorder causes significant suffering in patients and caregivers worldwide. Electroconvulsive therapy (ECT) is a highly effective antidepressant treatment, but little is known about the prognosis and treatment of patients who do not achieve remission with ECT. We investigated prognosis and treatment of patients with major depression who did not achieve remission after 12 unilateral electroconvulsive therapy sessions. METHODS We conducted a retrospective, naturalistic follow-up study. Patients who had previously participated in a double-blind randomized controlled trial that compared brief pulse with ultra-brief pulse ECT and who had not achieved remission after 12 right unilateral (RUL) ECT sessions were selected for this study. We analysed the type of treatments received during the 6-month follow-up and studied the occurrence of remission and response. The primary outcome was remission, defined as a Montgomery-Åsberg Depression Rating Scale score <10. RESULTS Eighty-one patients were randomized, of which 18 patients did not remit. Eight of these non-remitters achieved remission during follow-up (44.4%) while 7 did not achieve remission (38.9%). Remission data could not be retrieved for 3 patients (16.7%). Remission was achieved in 6 patients by a combination of continuing unilateral ECT with antidepressants or switching to bilateral ECT. LIMITATIONS This is a retrospective study with only a small number of patients. Treatment after RUL ECT non-remission was not standardized. CONCLUSION When patients with major depression do not achieve remission after 12 RUL ECT sessions, they have still a reasonable chance of remission within 6 months. Continuing ECT has the best chance of success.
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Candidate CSPG4 mutations and induced pluripotent stem cell modeling implicate oligodendrocyte progenitor cell dysfunction in familial schizophrenia. Mol Psychiatry 2019; 24:757-771. [PMID: 29302076 PMCID: PMC6755981 DOI: 10.1038/s41380-017-0004-2] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Revised: 09/24/2017] [Accepted: 11/01/2017] [Indexed: 01/09/2023]
Abstract
Schizophrenia is highly heritable, yet its underlying pathophysiology remains largely unknown. Among the most well-replicated findings in neurobiological studies of schizophrenia are deficits in myelination and white matter integrity; however, direct etiological genetic and cellular evidence has thus far been lacking. Here, we implement a family-based approach for genetic discovery in schizophrenia combined with functional analysis using induced pluripotent stem cells (iPSCs). We observed familial segregation of two rare missense mutations in Chondroitin Sulfate Proteoglycan 4 (CSPG4) (c.391G > A [p.A131T], MAF 7.79 × 10-5 and c.2702T > G [p.V901G], MAF 2.51 × 10-3). The CSPG4A131T mutation was absent from the Swedish Schizophrenia Exome Sequencing Study (2536 cases, 2543 controls), while the CSPG4V901G mutation was nominally enriched in cases (11 cases vs. 3 controls, P = 0.026, OR 3.77, 95% CI 1.05-13.52). CSPG4/NG2 is a hallmark protein of oligodendrocyte progenitor cells (OPCs). iPSC-derived OPCs from CSPG4A131T mutation carriers exhibited abnormal post-translational processing (P = 0.029), subcellular localization of mutant NG2 (P = 0.007), as well as aberrant cellular morphology (P = 3.0 × 10-8), viability (P = 8.9 × 10-7), and myelination potential (P = 0.038). Moreover, transfection of healthy non-carrier sibling OPCs confirmed a pathogenic effect on cell survival of both the CSPG4A131T (P = 0.006) and CSPG4V901G (P = 3.4 × 10-4) mutations. Finally, in vivo diffusion tensor imaging of CSPG4A131T mutation carriers demonstrated a reduction of brain white matter integrity compared to unaffected sibling and matched general population controls (P = 2.2 × 10-5). Together, our findings provide a convergence of genetic and functional evidence to implicate OPC dysfunction as a candidate pathophysiological mechanism of familial schizophrenia.
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A Six-Year Prospective Study of the Prognosis and Predictors in Patients With Late-Life Depression. Am J Geriatr Psychiatry 2018; 26:985-997. [PMID: 29910018 DOI: 10.1016/j.jagp.2018.05.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 04/20/2018] [Accepted: 05/12/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVES To examine the six-year prognosis of patients with late-life depression and to identify prognostic factors of an unfavorable course. DESIGN AND SETTING The Netherlands Study of Depression in Older Persons (NESDO) is a multisite naturalistic prospective cohort study with six-year follow-up. PARTICIPANTS Three hundred seventy-eight clinically depressed patients (according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Text Revision criteria) and 132 nondepressed comparisons were included at baseline between 2007 and 2010. MEASUREMENTS Depression was measured by the Inventory of Depressive Symptomatology at 6-month intervals and a diagnostic interview at 2- and 6-year follow-up. Multinomial regression and mixed model analyses were both used to identify depression-related clinical, health, and psychosocial prognostic factors of an unfavorable course. RESULTS Among depressed patients at baseline, 46.8% were lost to follow-up; 15.9% had an unfavorable course, i.e., chronic or recurrent; 24.6% had partial remission; and 12.7% had full remission at six-year follow-up. The relative risk of mortality in depressed patients was 2.5 (95% confidence interval 1.26-4.81) versus nondepressed comparisons. An unfavorable course of depression was associated with a younger age at depression onset; higher symptom severity of depression, pain, and neuroticism; and loneliness at baseline. Additionally, partial remission was associated with chronic diseases and loneliness at baseline when compared with full remission. CONCLUSIONS The long-term prognosis of late-life depression is poor with regard to mortality and course of depression. Chronic diseases, loneliness, and pain may be used as putative targets for optimizing prevention and treatment strategies for relapse and chronicity.
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Leucocyte telomere length is no molecular marker of physical frailty in late-life depression. Exp Gerontol 2018; 111:229-234. [PMID: 30071286 DOI: 10.1016/j.exger.2018.07.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 06/13/2018] [Accepted: 07/26/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Although average life-expectancy is still increasing worldwide, ageing processes markedly differ between individuals, which has stimulated the search for biomarkers of biological ageing. OBJECTIVES Firstly, to explore the cross-sectional and longitudinal association between leucocyte telomere length (LTL) as molecular marker of ageing and the physical frailty phenotype (PFP) as a clinical marker of ageing and secondly, to examine whether these associations are moderated by the presence of a depressive disorder, as depression can be considered a condition of accelerated ageing. METHODS Among 378 depressed older patients (according to DSM-IV criteria) and 132 non-depressed older persons participating in the Netherlands Study of Depression in Older persons, we have assessed the physical frailty phenotype and LTL. The PFP was defined according to Fried's criteria and its components were reassessed at two-year follow-up. RESULTS LTL was neither associated with the PFP at baseline by Spearman rank correlation tests, nor did it predict change in frailty parameters over a two-year follow-up using regression analyses adjusted for potential confounders. CONCLUSION LTL is not associated with frailty; neither in non-depressed nor in depressed older persons. As LTL and physical frailty appear to represent different aspects of ageing, they may complement each other in future studies.
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Lifestyle factors and the course of depression in older adults: A NESDO study. Int J Geriatr Psychiatry 2018; 33:1000-1008. [PMID: 29691948 PMCID: PMC6032901 DOI: 10.1002/gps.4889] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 03/15/2018] [Indexed: 11/11/2022]
Abstract
OBJECTIVES To investigate whether lifestyle indicators including physical exercise, sleep duration, alcohol use, body mass index, smoking status, and a composite lifestyle index are associated with the depression course in older adults. METHODS Data of 283 older adults were used from the Netherlands Study of Depression in Older Persons. Depressive disorders at baseline were assessed with the Composite International Diagnostic Interview. The depression course at 2-year follow-up was assessed with the Inventory of Depressive Symptoms (IDS, score 0-84) every 6 months; physical exercise with the International Physical Activity Questionnaire; alcohol use with the Alcohol Use Disorders Identification Test; body mass index by anthropometry; and sleep duration and smoking status by interview questions. A composite lifestyle index was calculated by summing scores assigned to each lifestyle factor, with a higher score indicating healthier behavior. RESULTS Of all participants, 61.1% had chronic depression (all IDS scores 14-84), 20.1% had intermittent depression (1 IDS score ≤ 14), and 18.7% remitted depression (last 2 IDS scores ≤14). None of the investigated lifestyle indicators, nor the composite lifestyle index was associated with depression course, after adjustment for covariates. CONCLUSIONS Lifestyle factors do not predict the course of depression at 2-year follow-up in older adults.
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Associations between age and the course of major depressive disorder: a 2-year longitudinal cohort study. Lancet Psychiatry 2018; 5:581-590. [PMID: 29887519 DOI: 10.1016/s2215-0366(18)30166-4] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 04/19/2018] [Accepted: 04/19/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Although there is some evidence that older people might have a poorer course of major depressive disorder (MDD) than younger or middle-aged people, and that age-related course differences might affect the optimisation of MDD treatment, large-scale studies with a broad age range, including consistent course assessments, are needed to properly address this issue. Therefore, we aimed to longitudinally examine whether older age was associated with a poorer naturalistic course trajectory of MDD than that of younger ages and to establish which prognostic-clinical, social, and health-factors could explain this potentially poorer course. METHODS For this longitudinal cohort study, we used baseline and 2-year follow-up data from the Netherlands Study of Depression and Anxiety (NESDA) and the Netherlands Study of Depression in Older Persons (NESDO) cohorts. People aged between 18 and 88 years, with an MDD diagnosis at baseline, and a valid clinical assessment at 2-year follow-up were included. The primary outcome was the 2-year course of MDD, which was assessed by use of four indicators: having a depression diagnosis (MDD or dysthymia) after 2 years, having a chronic symptom course (depressive symptoms present during 80% or more of the 2-year follow-up period), time to remission, and depression severity change. We used multivariate analyses to examine associations between continuous age and these MDD course indicators. We also examined whether prognostic clinical (eg, comorbid anxiety), social (loneliness and social support), and health (body-mass index, pain, and chronic diseases) factors contributed to the differences in the course of MDD between age groups. FINDINGS Between 2004-2012, baseline and 2-year follow-up data were obtained for 1042 participants from the NESDA and NESDO cohorts, of whom 690 (66%) were women. Older age was significantly associated with a worse 2-year MDD course for all four indicators (MDD diagnosis: odds ratio [OR] 1·08, 95% CI 1·00-1·17; chronic symptom course: OR 1·24, 1·13-1·35; time to remission: hazard ratio [HR] 0·91, 0·87-0·96; and depression severity change: regression coefficient 1·06, p<0·0001; all per 10-year increase). The course of MDD worsened linearly with age, and people aged 70 years or older had the worst outcomes compared with those of the reference group of people aged 18-29 years (MDD diagnosis: OR 2·02, 95% CI 1·18-3·45; chronic symptom course: OR 3·19, 1·74-5·84; time to remission: HR 0·60, 0·44-0·83; and depression severity change: -12·64 [SD 10·85] in those aged 18-29 years and -5·57 [11·14] in those aged 70 years or older). These results were slightly reduced, but remained mostly significant when adjusting for prognostic clinical, social, and health factors. INTERPRETATION Older age was found to be a consistent and important risk factor for a poorer MDD course, which could not be explained by a range of well established risk factors. Further investigation of potential underlying mechanisms-including the effect of cognitive impairment, for example-is needed to prevent the negative consequences of a long-term MDD burden in older people. FUNDING Netherlands Organisation for Health Research and Development, Fonds NutsOhra, Stichting tot Steun VCVGZ, NARSAD The Brain and Behaviour Research Fund, and European Union's 7th Framework Programme.
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Electroconvulsive Therapy for Agitation and Aggression in Dementia: A Systematic Review. Am J Geriatr Psychiatry 2018; 26:419-434. [PMID: 29107460 DOI: 10.1016/j.jagp.2017.09.023] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 09/15/2017] [Accepted: 09/20/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Many patients with dementia develop agitation or aggression in the course of their disease. In some severe cases, behavioral, environmental, and pharmacological interventions are not sufficient to alleviate these potentially life-threatening symptoms. It has been suggested that in those cases, electroconvulsive therapy (ECT) could be an option. This review summarizes the scientific literature on ECT for agitation and aggression in dementia. METHODS We performed a systematic review in accordance with PRISMA guidelines. A search was conducted in Ovid MEDLINE, EMBASE, and PsycINFO. Two reviewers extracted the following data from the retrieved articles: number of patients and their age, gender, diagnoses, types of problem behavior, treatments tried before ECT, specifications of the ECT treatment, use of rating scales, treatment results, follow-up data, and adverse effects. RESULTS The initial search yielded 264 articles, 17 of which fulfilled the inclusion criteria. Of these studies, one was a prospective cohort study, one was a case-control study, and the others were retrospective chart reviews, case series, or case reports. Clinically significant improvement was observed in the majority (88%) of the 122 patients described, often early in the treatment course. Adverse effects were most commonly mild, transient, or not reported. CONCLUSIONS The reviewed articles suggest that ECT could be an effective treatment for severe and treatment-refractory agitation and aggression in dementia, with few adverse consequences. Nevertheless, because of the substantial risk of selection bias, the designs of the studies reviewed, and their small number, further prospective studies are needed to substantiate these preliminary positive results.
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Vascular risk factors in older patients with depression: outcome of electroconvulsive therapy versus medication. Int J Geriatr Psychiatry 2018; 33:371-378. [PMID: 28657697 DOI: 10.1002/gps.4754] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 05/24/2017] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Research suggests that in depression, vascular burden predicts a lower efficacy for medication (MED) and a more favourable outcome for electroconvulsive therapy (ECT). Therefore, we investigated the influence of the following vascular risk factors (VRF): hypercholesterolemia, hypertension, smoking, diabetes mellitus, cardiovascular disease, and cerebral vascular accident/transient ischemic attack, on remission from major depression after ECT versus MED. METHODS The study sample consisted of 81 inpatients with a DSM-IV unipolar major depression diagnosis (mean age 72.2 years, SD = 7.6, mean Montgomery-Åsberg Depression Rating Scale score 32.9, SD = 6.2) participating in a randomized controlled trial comparing nortriptyline versus venlafaxine and 43 inpatients (mean age 73.7 years, SD = 7.5, mean Montgomery-Åsberg Depression Rating Scale score 30.6, SD = 7.1) from an randomized controlled trial comparing brief pulse versus ultrabrief pulse ECT. The presence of VRF was established from the medical records. The remission rate of patients with VRF was compared with those of patients without VRF. RESULTS The remission rate was 58% (19/33) in the ECT group with ≥1 VRF and 32% (23/73) in the MED group with ≥1 VRF (χ2 = 6.456, p = 0.011). Comparing patients with no VRF versus ≥1 VRF, the remission rate decreased from 80 to 58% (χ2 = 1.652, p = 0.276) in ECT patients and from 38 to 32% (χ2 = 0.119, p = 0.707) in MED patients. Applying different cut-offs for the number of VRFs yielded the same trends. Logistic regression revealed no interaction between VRF and treatment condition. CONCLUSION The superior efficacy of ECT over pharmacotherapy in major depression in older age was independent of the presence of VRF. Copyright © 2017 John Wiley & Sons, Ltd.
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Effect of chronic somatic diseases on the course of late-life depression. Int J Geriatr Psychiatry 2017; 32:779-787. [PMID: 27273023 DOI: 10.1002/gps.4523] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 04/14/2016] [Accepted: 05/16/2016] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To examine the influence of specific chronic somatic diseases and overall somatic diseases burden on the course of depression in older persons. METHODS This was a prospective cohort study with a 2-year follow-up. Participants were depressed persons (n = 285) from the Netherlands Study of Depression in Older Persons. The presence of chronic somatic diseases was based on self-report. Diagnosis of depression was assessed with the Composite International Diagnostic Interview, and severity of depression was measured with the Inventory of Depressive Symptomatology Self-report. RESULTS Cardiovascular diseases (odds ratio [OR] = 1.67, 95% confidence interval [CI] = 1.02-2.72, p = 0.041), musculoskeletal diseases (OR = 1.71, 95% CI = 1.04-2.80, p = 0.034), and the number of chronic somatic diseases (OR = 1.37, 95% CI = 1.16-1.63, p < 0.001) were associated with having a depressive disorder at 2-year follow-up. Furthermore, chronic non-specific lung diseases, cardiovascular diseases, musculoskeletal diseases, cancer, or cumulative somatic disease burden were associated with a chronic course of depression. CONCLUSIONS Somatic disease burden is associated with a poor course of late-life depression. The course of late-life depression is particularly unfavorable in the presence of chronic non-specific lung diseases, cardiovascular diseases, musculoskeletal diseases, and cancer. Copyright © 2016 John Wiley & Sons, Ltd.
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Abstract
IMPORTANCE Depression in older adults is a common psychiatric disorder affecting their health-related quality of life. Major depression occurs in 2% of adults aged 55 years or older, and its prevalence rises with increasing age. In addition, 10% to 15% of older adults have clinically significant depressive symptoms, even in the absence of major depression. OBSERVATIONS Depression presents with the same symptoms in older adults as it does in younger populations. In contrast to younger patients, older adults with depression more commonly have several concurrent medical disorders and cognitive impairment. Depression occurring in older patients is often undetected or inadequately treated. Antidepressants are the best-studied treatment option, but psychotherapy, exercise therapy, and electroconvulsive therapy may also be effective. Psychotherapy is recommended for patients with mild to moderate severity depression. Many older patients need the same doses of antidepressant medication that are used for younger adult patients. Although antidepressants may effectively treat depression in older adults, they tend to pose greater risk for adverse events because of multiple medical comorbidities and drug-drug interactions in case of polypharmacy. High-quality evidence does not support the use of pharmacologic treatment of depression in patients with dementia. Polypharmacy in older patients can be minimized by using the Screening Tool of Older Persons Prescriptions and Screening Tool to Alert doctors to Right Treatment (STOPP/START) criteria, a valid and reliable screening tool that enables physicians to avoid potentially inappropriate medications, undertreatment, or errors of omissions in older people. Antidepressants can be gradually tapered over a period of several weeks, but discontinuation of antidepressants may be associated with relapse or recurrence of depression, so the patient should be closely observed. CONCLUSIONS AND RELEVANCE Major depression in older adults is common and can be effectively treated with antidepressants and electroconvulsive therapy. Psychological therapies and exercise may also be effective for mild-moderate depression, for patients who prefer nonpharmacological treatment, or for patients who are too frail for drug treatments.
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Abstract
BACKGROUND Alcohol dependence is associated with impairments in cognition, especially in later life. Previous studies suggest that excessive drinking has more negative impact on cognition in women than in men. OBJECTIVES In this study, differences in cognition between male and female older, alcohol-dependent patients were examined. METHOD Older alcohol-dependent inpatients (N = 164, 62.2% men, mean age 62.6 ± 6.4) underwent neuropsychological tests of sensitivity to interference, mental flexibility, and visual processing. RESULTS No gender differences were found in age, educational level, estimated premorbid verbal intelligence, and sensitivity to interference. Duration of alcohol dependence was longer for men than for women. Men performed better than women on visual processing, and women better than men on mental flexibility. The superior mental flexibility of women remained significant after adjustment for duration of alcohol dependence. Conclusions/Importance: Older alcohol-dependent inpatients performed below average on cognitive tasks, which suggests that long-term excessive alcohol use negatively affects cognition. Our study does not demonstrate more severe cognitive impairment in women than in men.
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[ResPECT - a decade of Flemish-Dutch ECT research]. TIJDSCHRIFT VOOR PSYCHIATRIE 2017; 59:626-631. [PMID: 29077138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND There is increasing clinical and scientific interest in electroconvulsive therapy (ECT). AIM To provide an overview of the main research findings of the Flemish-Dutch research consortium ResPECT. METHOD We report on our review of the relevant literature. RESULTS Our studies confirm that ECT is one of the most efficient treatments for depression in later life and for depression with psychotic features. Older people with age-related brain pathology can respond well to ECT. It is still preferable to apply a standard pulse-width because this increases the efficacy of the treatment and minimises the cognitive impact. Even vulnerable older people can react favourably to ECT. CONCLUSION Recent findings of the ResPECT consortium are providing new insights that are applicable in daily clinical practice. Research into mechanisms of action can also increase our understanding of the pathophysiology of severe depression.
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Prevalence of mild cognitive impairment and dementia in older non-western immigrants in the Netherlands: a cross-sectional study. Int J Geriatr Psychiatry 2016; 31:1040-9. [PMID: 26799690 DOI: 10.1002/gps.4417] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2015] [Revised: 11/23/2015] [Accepted: 12/03/2015] [Indexed: 11/09/2022]
Abstract
OBJECTIVE In the Netherlands, persons of Turkish, Moroccan and Surinamese descent form the largest groups of non-western immigrants. A high prevalence of mild cognitive impairment (MCI) and dementia has been described in immigrant populations in the United States of America and the United Kingdom. We determined the prevalence of MCI and dementia in older community-dwelling adults from the largest non-western immigrant groups in the Netherlands. METHODS Participants, aged 55 years and older, of Turkish, Moroccan (Arabic or Berber), Surinamese (Creole or Hindustani) or Dutch descent were recruited via their general practitioners. Cognitive deficits were assessed using the Cross-Cultural Dementia screening instrument, which was validated in poorly educated people from different cultures. Differences in prevalence rates of MCI and dementia between the immigrant groups and a native Dutch group were analysed using chi-square tests. RESULTS We included 2254 participants. Their mean age was 65.0 years (standard deviation, 7.5), and 44.4% were male. The prevalence of MCI was 13.0% in Turkish, 10.1% in Moroccan-Arabic, 9.4% in Moroccan-Berber and 11.9% in Surinamese-Hindustani participants, compared to 5.9% in Surinamese-Creoles and 3.3% in native Dutch. The prevalence of dementia was 14.8% in Turkish, 12.2% in Moroccan Arabic, 11.3% in Moroccan Berber and 12.6% in Surinamese-Hindustani participants, compared to 4.0% in Surinamese-Creoles and 3.5% in native Dutch. CONCLUSIONS MCI and dementia were three to four times more prevalent in the majority of non-western immigrant groups when compared to the native Dutch population. These differences are important for planning and improving healthcare facilities. Copyright © 2016 John Wiley & Sons, Ltd.
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Relapse and long-term cognitive performance after brief pulse or ultrabrief pulse right unilateral electroconvulsive therapy: A multicenter naturalistic follow up. J Affect Disord 2015; 184:137-44. [PMID: 26093032 DOI: 10.1016/j.jad.2015.05.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 05/08/2015] [Accepted: 05/10/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND Superior cognitive functioning for electroconvulsive therapy (ECT) with right unilateral (RUL) ultrabrief pulse (UBP) stimulation compared to RUL brief pulse (BP) stimulation is not clearly established and long-term data is needed. METHODS We conducted a prospective naturalistic follow-up of 87 inpatients from three tertiary psychiatric hospitals. Before these patients entered the follow up phase, they had participated in a RCT comparing twice weekly RUL BP (1.0 ms) with RUL UBP (0.3-0.4 ms) ECT eight times seizure threshold until remission (MADRS < 10), for a maximum of six weeks. Three and six months after the index ECT patients were monitored for relapse and cognitive performance (retrograde amnesia, semantic memory and lexical memory). We compared relapse rate and cognitive performance between RUL BP and RUL UBP stimulation. RESULTS Of the 50 patients who remitted after index ECT 44 (24 BP; 20 UBP) were monitored for follow up. Relapse occurred in 25% of the BP group and in 25% of the UBP group (χ(2) = 0.00, p = 1.0) at three-month follow-up; whereas 43.5% of the BP group and 35% of the UBP group relapsed (χ(2) = 0.322, p = 0.57) at six months follow-up. Cognitive assessments (17 BP; 16 UBP) showed no significant differences between BP and UBP groups, except for an advantage for the BP group in the autobiographical incident questions at three months follow-up only (p = 0.04; d = 0.77). LIMITATIONS This study may be limited since relapse in a naturalistic follow-up can be influenced by medication and other unknown factors, like social support, medical comorbidity, and psychotherapy. The small numbers of our subgroups hamper statistical significance. CONCLUSIONS Patients that achieved remission after RUL BP or RUL UBP ECT showed similar relapse rates after three and six months. There was no cognitive advantage of UBP over BP ECT in follow up. CLINICAL TRIALS REGISTRATION Netherlands trial register www.trialregister.nl registration number NTR1304.
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Social factors and readmission after inpatient detoxification in older alcohol-dependent patients. Am J Addict 2015; 24:661-6. [PMID: 26300471 DOI: 10.1111/ajad.12287] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 08/04/2015] [Accepted: 08/11/2015] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Alcohol dependence is often a chronic relapsing disorder with frequent admissions to inpatient facilities. This study in older alcohol-dependent inpatients investigates the role of social factors in readmissions after inpatient detoxification. METHODS In a prospective study, 132 older alcohol-dependent patients admitted to inpatient detoxification (mean age 63.4, SD = 6.6, 39.4% women) were interviewed with the European version of the Addiction Severity Index (Europ-ASI). Readmission to inpatient treatment was monitored up to 1 year after discharge. The effect of social factors on readmission, the number of readmissions and the time to first readmission was established using group comparisons, Poisson regression analysis, and Cox' proportional hazards regression analysis, respectively. RESULTS Sixty-seven (50.8%) of the 132 patients were readmitted within 1 year. In this group, the median number of readmissions was 2 (IQR = 2, range 1-6) and the median time to first readmission was 88 days (IQR = 116, range 3-356). In a multivariate analysis, spending most leisure time alone predicted fewer readmissions. None of the other social factors predicted readmission, number of readmissions or time to first readmission. DISCUSSION AND CONCLUSIONS Rehospitalization of older alcohol-dependent patients after detoxification is very common, and generally not predicted by social factors. Only spending most leisure time alone may play a role. SCIENTIFIC SIGNIFICANCE This study shows that most social factors are-unexpectedly-not associated with rehospitalization of older alcohol-dependent patients after detoxification. "Spending leisure time alone" warrants further study as a potentially modifiable predictor.
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Efficacy, Relaps And Cognitive Side Effects After Brief Pulse And Ultrabrief Pulse Right Unilateral Electroconvulsive The For Major Depression: A Randomised Double Blind Controlled Study. Brain Stimul 2015. [DOI: 10.1016/j.brs.2015.01.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Short And Long Term Effect Of Right Unilateral (RUL) Electroconvulsive Therapy (ECT) In Depressed Patients On Retrograde Memory And Executive Function: A Prospective Study. Brain Stimul 2015. [DOI: 10.1016/j.brs.2015.01.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Authors' reply. Br J Psychiatry 2015; 206:167-8. [PMID: 25644885 DOI: 10.1192/bjp.206.2.167a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Two years' outcome of acute mania in bipolar disorder: different effects of age and age of onset. Int J Geriatr Psychiatry 2015; 30:201-9. [PMID: 24798245 DOI: 10.1002/gps.4128] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2013] [Accepted: 03/26/2014] [Indexed: 12/17/2022]
Abstract
BACKGROUND Information about differences between younger and older patients with bipolar disorder and between older patients with early and late age of onset of illness during long-term treatment is scarce. OBJECTIVES This study aimed to investigate the differences in treatment and treatment outcome between older and younger manic bipolar patients and between early-onset bipolar (EOB) and late-onset bipolar (LOB) older patients. METHOD The European Mania in Bipolar Longitudinal Evaluation of Medication study was a 2-year prospective, observational study in 3459 bipolar patients on the treatment and outcome of patients with an acute manic or mixed episode. Patients were assessed at 6, 12, 18, and 24 months post-baseline. We calculated the number of patients with a remission, recovery, relapse, and recurrence and the mean time to achieve this. RESULTS Older patients did not differ from younger bipolar patients in achieving remission and recovery or suffering a relapse and in the time to achieve this. However, more older patients recurred and in shorter time. Older patients used less atypical antipsychotics and more antidepressants and other concomitant psychiatric medication. Older EOB and LOB patients did not differ in treatment, but more older LOB patients tended to recover than older EOB patients. CONCLUSION Older bipolar manic patients did not differ from younger bipolar patients in short-term treatment outcome (remission and recovery), but in the long term, this may be more difficult to maintain. Distinguishing age groups in bipolar study populations may be useful when considering treatment and treatment outcome and warrants further study.
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Effects and cost-effectiveness of pharmacogenetic screening for CYP2D6 among older adults starting therapy with nortriptyline or venlafaxine: study protocol for a pragmatic randomized controlled trial (CYSCEtrial). Trials 2015; 16:37. [PMID: 25636328 PMCID: PMC4328880 DOI: 10.1186/s13063-015-0561-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 01/12/2015] [Indexed: 01/23/2023] Open
Abstract
Background Nortriptyline and venlafaxine are commonly used antidepressants for treatment of depression in older patients. Both drugs are metabolized by the polymorphic cytochrome P450-2D6 (CYP2D6) enzyme and guidelines for dose adaptations based on the CYP2D6 genotype have been developed. The CYP2D6 Screening Among Elderly (CYSCE) trial is designed to address the potential health and economic value of genotyping for CYP2D6 in optimizing dose-finding of nortriptyline and venlafaxine. Methods/Design In a pragmatic randomized controlled trial, patients diagnosed with a major depressive disorder according to the DSM-IV and aged 60 years or older will be recruited from psychiatric centers across the Netherlands. After CYP2D6 genotyping determined in peripheral blood obtained by finger-prick, patients will be grouped into poor, intermediate, extensive, or ultrarapid metabolizers. Patients with deviant genotype (that is poor, intermediate or ultrarapid genotype) will be randomly allocated to an intervention group in which the genotype and dosing advice is communicated to the treating physician, or to a control group in which patients receive care as usual. Additionally, an external reference group of patients with the extensive metabolizer genotype is included. Primary outcome in all groups is time needed to obtain an adequate blood level of the antidepressant drug. Secondary outcomes include adverse drug reactions measured by a shortened Antidepressant Side-Effects Checklist (ASEC), and cost-effectiveness of the screening. Discussion Results of this trial will guide policy-making with regard to pharmacogenetic screening prior to treatment with nortriptyline or venlafaxine among older patients with depression. Trial registration ClinicalTrials.gov: NCT01778907; registration date: 22 January 2013. Electronic supplementary material The online version of this article (doi:10.1186/s13063-015-0561-0) contains supplementary material, which is available to authorized users.
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Abstract
BACKGROUND Severe depression can be a life-threatening disorder, especially in elderly patients. A fast-acting treatment is crucial for this group. Electroconvulsive therapy (ECT) may work faster than medication. AIMS To compare the speed of remission using ECT v. medication in elderly in-patients. METHOD The speed of remission in in-patients with a DSM-IV diagnosis of major depression (baseline MADRS score ≥20) was compared between 47 participants (mean age 74.0 years, s.d. = 7.4) from an ECT randomised controlled trial (RCT) and 81 participants (mean age 72.2 years, s.d. = 7.6) from a medication RCT (nortriptyline v. venlafaxine). RESULTS Mean time to remission was 3.1 weeks (s.d. = 1.1) for the ECT group and 4.0 weeks (s.d. = 1.0) for the medication group; the adjusted hazard ratio for remission within 5 weeks (ECT v. medication) was 3.4 (95% CI 1.9-6.2). CONCLUSIONS Considering the substantially higher speed of remission, ECT deserves a more prominent position in the treatment of elderly patients with severe depression.
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Depression in later life: a more somatic presentation? J Affect Disord 2015; 170:196-202. [PMID: 25254617 DOI: 10.1016/j.jad.2014.08.032] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Revised: 08/21/2014] [Accepted: 08/22/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND Depression later in life may have a more somatic presentation compared with depression earlier in life due to chronic somatic disease and increasing age. This study examines the influence of the presence of chronic somatic diseases and increasing age on symptom dimensions of late-life depression. METHODS Baseline data of 429 depressed and non-depressed older persons (aged 60-93 years) in the Netherlands Study of Depression in Old Age were used, including symptom dimension scores as assessed with the mood, somatic and motivation subscales of the Inventory of Depressive Symptomatology-Self Report (IDS-SR). Linear regression was performed to investigate the effect of chronic somatic diseases and age on the IDS-SR subscale scores. RESULTS In depressed older persons a higher somatic disease burden was associated with higher scores on the mood subscale (B = 2.02, p = 0.001), whereas higher age was associated with lower scores on the mood (B = -2.30, p < 0.001) and motivation (B = -1.01, p = 0.006) subscales. In depressed compared with non-depressed persons, a higher somatic disease burden showed no different association with higher scores on the somatic subscale (F(1,12) = 9.2; p = 0.003; partial η(2)=0.022). LIMITATIONS Because the IDS-SR subscales are specific for old age, it was not feasible to include persons aged < 60 years to investigate differences between earlier and later life. CONCLUSIONS It seems that neither higher somatic disease burden nor higher age contributes to more severe somatic symptoms in late-life depression. In older old persons aged ≥ 70 years, late-life depression may not be adequately recognized because they may show less mood and motivational symptoms compared with younger old persons.
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Decrease in unmet needs contributes to improved motivation for treatment in elderly patients with severe mental illness. Soc Psychiatry Psychiatr Epidemiol 2015; 50:125-32. [PMID: 24985314 DOI: 10.1007/s00127-014-0918-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Accepted: 06/22/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE To investigate the pattern of associations between changes in unmet needs and treatment motivation in elderly patients with severe mental illness. METHODS Observational longitudinal study in 70 patients treated by an assertive community treatment team for the elderly. Unmet needs and motivation for treatment were measured using the Camberwell assessment of needs for the elderly and the stages-of-change (SoC) scale, respectively, at baseline, after 9 and 18 months. SoC scores were dichotomized into two categories: motivated and unmotivated. Multinomial logistic regression analyses were conducted to determine whether changes in motivation were parallel to or preceded changes in unmet needs. RESULTS The number of patients who were not motivated for treatment decreased over time (at baseline 71.4 % was not motivated, at the second measurement 51.4 %, and at 18 months 31.4 % of the patients were not motivated for treatment). A decrease in unmet needs, both from 0-9 to 0-18 months was associated with remaining motivated or a change from unmotivated to becoming motivated during the same observational period (parallel associations). A decrease in unmet needs from 0 to 9 months was also associated with remaining motivated or a change from unmotivated to motivated during the 9-18 months follow-up (sequential associations). CONCLUSIONS Our findings suggest that a decrease in unmet needs is associated with improvements in motivation for treatment.
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Correlates of alcohol abstinence and at-risk alcohol consumption in older adults with depression: the NESDO study. Am J Geriatr Psychiatry 2014; 22:866-74. [PMID: 23891365 DOI: 10.1016/j.jagp.2013.04.006] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2012] [Revised: 04/09/2013] [Accepted: 04/10/2013] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To compare alcohol use between depressed and nondepressed older adults, and to investigate correlates of alcohol abstinence and at-risk alcohol consumption in depressed older adults. DESIGN Cross-sectional study. SETTING Netherlands Study of Depression in Older Persons (NESDO). PARTICIPANTS A total of 373 participants (mean [standard deviation] age: 70.6 [7.3] years; 66% women) diagnosed with a depressive disorder, and 128 nondepressed participants. MEASUREMENTS Alcohol use was assessed with the Alcohol Use Disorders Identification Test (AUDIT). Participants were categorized into abstainers (AUDIT score: 0), moderate drinkers (AUDIT score: 1-4), and at-risk drinkers (AUDIT score: ≥5). Multinomial logistic regression analysis was performed with AUDIT categories as outcome, and demographic, social, somatic, and psychological variables as determinants. RESULTS The depressed group consisted of 40.2% abstainers, 40.8% moderate drinkers, and 19.0% at-risk drinkers. The depressed participants were more often abstinent and less often moderate drinkers than the nondepressed participants; they did not differ in at-risk drinking. Depressed abstainers more often used benzodiazepines but less often used antidepressants, and they had a poorer cognitive function than depressed moderate drinkers. Depressed at-risk drinkers were more often smokers and had fewer functional limitations but more severe depressive symptoms than depressed moderate drinkers. CONCLUSIONS Although alcohol abstinence was more common in depressed than in nondepressed older adults, 19% of depressed persons were at-risk drinkers. Because at-risk drinking is associated with more severe depression and may have a negative impact on health and treatment outcome, it is important that physicians consider alcohol use in depressed older adults.
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Abstract
OBJECTIVE To compare the care needs and severity of psychosocial problems in older patients with severe mental illness (SMI) between those who were and were not motivated for treatment. METHODS Cross-sectional study in which we enrolled 141 outpatients with SMI aged 55 and older. Needs were measured using the Camberwell Assessment of Needs for the Elderly, and psychosocial problems with the Health of the Nation Outcome Scale 65+. Motivation for treatment was assessed using a motivation-for-change scale. Parametric and non-parametric tests were used to analyze differences between motivated and non-motivated patients. Explorative logistic regression analyses were used to establish, which unmet needs were associated with motivation. RESULTS Less-motivated patients had greater unmet care needs and more psychosocial problems than those who were motivated. Logistic regression analyses showed that lack of motivation was associated with greater unmet needs regarding daytime activities, psychotic symptoms, behavioral problems, and addiction problems. CONCLUSIONS Lack of treatment motivation was associated with more unmet needs and more severe psychosocial problems. Further research will be needed to identify other factors associated with motivation in older people with SMI and to investigate whether this group of patient benefits from interventions such as assertive outreach, integrated care or treatment-adherence therapy.
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Dr. Spaans and colleagues reply. J Clin Psychiatry 2014; 75:777-8. [PMID: 25093476 DOI: 10.4088/jcp.14lr08997a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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The effectiveness of assertive community treatment for elderly patients with severe mental illness: a randomized controlled trial. BMC Psychiatry 2014; 14:42. [PMID: 24528604 PMCID: PMC3928976 DOI: 10.1186/1471-244x-14-42] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2013] [Accepted: 02/12/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Due to fragmented mental, somatic, and social healthcare services, it can be hard to engage into care older patients with severe mental illness (SMI). In adult mental health care, assertive community treatment (ACT) is an organizational model of care for treating patients with SMI who are difficult to engage. So far all outcome studies of assertive community treatment have been conducted in adults. METHODS In a randomized controlled trial design we compared the effectiveness of ACT for elderly patients with that of treatment as usual (TAU). Sixty-two outpatients (60 years and older) with SMI who were difficult to engage in psychiatric treatment were randomly assigned to the intervention or control group (32 to ACT for elderly patients and 30 to TAU). Primary outcomes included number of patients who had a first treatment contact within 3 months, the number of dropouts (i.e. those discharged from care due to refusing care or those who unintentionally lost contact with the service over a period of at least 3 months); and patients' psychosocial functioning (HoNOS65+ scores) during 18 months follow-up. Secondary outcomes included the number of unmet needs and mental health care use. Analyses were based on intention-to-treat. RESULTS Of the 62 patients who were randomized, 26 were lost to follow-up (10 patients in ACT for elderly patients and 16 in TAU). Relative to patients with TAU, more patients allocated to ACT had a first contact within three months (96.9 versus 66.7%; X2 (df = 1) = 9.68, p = 0.002). ACT for elderly patients also had fewer dropouts from treatment (18.8% of assertive community treatment for elderly patients versus 50% of TAU patients; X2 (df = 1) = 6.75, p = 0.009). There were no differences in the other primary and secondary outcome variables. CONCLUSIONS These findings suggest that ACT for elderly patients with SMI engaged patients in treatment more successfully. TRIAL REGISTRATION NTR1620.
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Physical and mental health and social functioning in older alcohol-dependent inpatients: the role of age of onset. Eur Addict Res 2014; 20:226-32. [PMID: 24776814 DOI: 10.1159/000357322] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Accepted: 11/07/2013] [Indexed: 11/19/2022]
Abstract
AIMS Age of onset is an important criterion to distinguish subgroups of alcohol-dependent patients. This study investigated physical and mental health and social functioning of older inpatients with early (age <25), late (25-44), and very late (≥45) onset of alcohol dependence. METHODS In a specialized detoxification ward for older patients in The Hague, the Netherlands, 157 older alcohol-dependent inpatients (38% women, mean age 62.7 ± 6.5) were interviewed with the European version of the Addiction Severity Index. RESULTS As a group, older alcohol-dependent patients had substantial physical, mental and social problems, which were largely independent of the age of onset of alcohol dependence. Patients with early-onset alcohol dependence had more chronic medical problems and more suicidal thoughts than patients with late-onset alcohol dependence. The very-late-onset group did not significantly differ from the other two groups in any of the variables under study. CONCLUSIONS Despite previous studies showing more favourable outcomes for the (very) late-onset compared to the early-onset alcohol-dependent group, their comorbid (mental) health and social problems are in many respects similar, and require careful assessment and treatment. This may be crucial for successful treatment and improving quality of life in these patients.
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Characteristics, prevalence, risk factors, and underlying mechanism of hyponatremia in elderly patients treated with antidepressants: A cross-sectional study. Maturitas 2013; 76:357-63. [DOI: 10.1016/j.maturitas.2013.08.010] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 08/05/2013] [Accepted: 08/26/2013] [Indexed: 11/26/2022]
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Abstract
In this article, the efficacy and side effects of antidepressants in the elderly are discussed. In addition, whether the elderly in general should be treated with lower doses of antidepressants, and whether the elderly have a slower response to antidepressant treatment, are also discussed.
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Use of a structured medication history to establish medication use at admission to an old age psychiatric clinic: a prospective observational study. CNS Drugs 2013; 27:963-9. [PMID: 23959814 DOI: 10.1007/s40263-013-0103-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Medication reconciliation results in fewer adverse drug events. The first step in medication reconciliation is to carry out a structured interview about medication use. It is not known whether such an interview is useful in inpatient old age psychiatry. The object of this study was to determine at admission the number of discrepancies in medication use, comparing the structured history of medication use (SHIM) procedure with the usual procedure for taking the medication history. METHODS A prospective observational study was conducted. All consecutive patients aged 55 years and older admitted from January until April 2011 to the inpatient old age psychiatric clinic of a large psychiatric teaching hospital in The Hague, the Netherlands, were eligible for inclusion; 50 patients were included. In every patient, the usual procedure (medication history-taking at admission by the treating physician) was compared with the SHIM procedure administered by the researcher. The SHIM procedure consists of a structured interview with the patient about the actual use of medication, incorporating the information from the community pharmacy and the patient's medications brought to the interview. The main outcome was the number of discrepancies in recorded medication use between the SHIM and the usual procedure. RESULTS In total, 100 discrepancies (median 2 per patient, range 0-8) in medication use were identified; 78 % (n = 39) of the patients had at least one discrepancy. Of the discrepancies, 69 % were drug omissions, and 31 % were drug additions or discrepancies in the frequency or dosage of medications. Eighty-two percent of all discrepancies were potentially clinically relevant. In 24 % of the patients, the discrepancies had clinical consequences. CONCLUSION The number of discrepancies that were found suggests that the usual procedure for taking the medication history can be improved. The SHIM procedure enables a comprehensive and accurate overview of the medication used by older patients admitted to a psychiatric hospital, and contributes to the prevention of clinically relevant adverse drug events.
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Efficacy and cognitive side effects after brief pulse and ultrabrief pulse right unilateral electroconvulsive therapy for major depression: a randomized, double-blind, controlled study. J Clin Psychiatry 2013; 74:e1029-36. [PMID: 24330903 DOI: 10.4088/jcp.13m08538] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Accepted: 07/03/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To compare the efficacy and cognitive side effects of high-dose unilateral brief pulse electroconvulsive therapy (ECT) with those of high-dose unilateral ultrabrief pulse ECT in the treatment of major depression. METHOD From April 2007 until March 2011, we conducted a prospective, double-blind, randomized multicenter trial in 3 tertiary psychiatric hospitals. All patients with a depressive disorder according to DSM-IV criteria were eligible. Depression severity was assessed with the Montgomery-Asberg Depression Rating Scale; primary efficacy outcomes were response, defined as a score decrease ≥ 60% from baseline, and remission, defined as a score < 10 at 2 consecutive weekly assessments. Total scores on the Autobiographical Memory Interview and Amsterdam Media Questionnaire were the primary outcome measures for retrograde amnesia. Other cognitive domains included category fluency (semantic memory) and letter fluency (lexical memory). Patients received twice-weekly unilateral brief pulse (1.0 millisecond) or ultrabrief pulse (0.3-0.4 millisecond) ECT 8 times seizure threshold until remission, for a maximum of 6 weeks. RESULTS Of the 116 patients, 75% (n = 87) completed the study. Among completers, 68.4% (26/58) of those in the brief pulse group achieved remission versus 49.0% (24/49) of those in the ultrabrief pulse group (P = .019), and the brief pulse group needed fewer treatment sessions to achieve remission: mean (SD) of 7.1 (2.6) versus 9.2 (2.3) sessions (P = .008). No significant group differences were found in the evaluation of the cognitive assessments. CONCLUSIONS The efficacy and speed of remission seen with high-dose brief pulse right unilateral ECT twice weekly were superior to those seen with high-dose ultrabrief pulse right unilateral ECT, with equal cognitive side effects as defined by retrograde amnesia, semantic memory, and lexical memory. TRIAL REGISTRATION Netherlands National Trial Register number: NTR1304.
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Efficacy of treatment in older depressed patients: a systematic review and meta-analysis of double-blind randomized controlled trials with antidepressants. J Affect Disord 2012; 141:103-15. [PMID: 22480823 DOI: 10.1016/j.jad.2012.02.036] [Citation(s) in RCA: 111] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Revised: 02/28/2012] [Accepted: 02/28/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND This systematic review evaluated all published double-blind, randomized controlled antidepressant trials (RCTs) of acute phase treatment of older depressed patients. METHODS Meta-analyses were conducted in 51 double-blind RCTs of antidepressants in older patients. The results were also compared with 29 double-blind RCTs that did not produce extractable data to enter the meta-analysis. RESULTS All classes of antidepressant (TCA's, SSRIs and other antidepressants) were more effective than placebo in achieving response. In achieving remission however, only pooling all 3 classes of antidepressants together showed a statistically significant difference from placebo. No differences were found in remission or response rates between classes of antidepressants. TCAs were also equally effective compared with SSRIs in achieving response in more severely depressed patients. The numbers needed to treat (NNT) were 14.4 (95% CI 8.3-50) for one additional remission to antidepressants compared with placebo and 6.7 (95% CI 4.8-10) for response. The results of the double-blind RCTs that did not produce extractable data to enter the meta-analysis were in concordance with the RCTs that were included in the meta-analysis. LIMITATIONS Only 4 RCTs were found that have not been published. Few studies have focused on severely depressed older people. CONCLUSIONS Antidepressant treatment in older depressed patients is efficacious. We could not demonstrate differences in effectiveness between different classes of antidepressants; this was also the case in more severely depressed patients.
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Neurocognitive effects after brief pulse and ultrabrief pulse unilateral electroconvulsive therapy for major depression: a review. J Affect Disord 2012; 140:233-43. [PMID: 22595374 DOI: 10.1016/j.jad.2012.02.024] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2011] [Revised: 01/25/2012] [Accepted: 02/16/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND Neurocognitive functioning is well known to be affected after ECT. However quantified data about the severity of the cognitive impairment after ultrabrief pulse and brief pulse ECT are limited, which makes it hard to judge its clinical relevance. METHODS To review all prospective studies using right unilateral (ultra) brief pulse index electroconvulsive therapy published up until February 2011 which used at least one instrument for cognitive assessment before and after ECT. The severity and persistence of neurocognitive side effects immediately (one to seven days post ECT), between one and six months and after six months post ECT were assessed by calculating effect sizes using Cohen's d. RESULTS Ten studies fulfilled the inclusion criteria and provided detailed information to compute effect sizes. The results indicate loss of autobiographical memory and impairment of verbal fluency, anterograde verbal and non-verbal memory immediately after brief pulse RUL ECT. To a lesser extent impairment of working memory and reduced speed of processing is found. Autobiographical memory is the only domain still being impaired between one and six months post ECT, but improved in this period. Verbal fluency normalized to baseline performance between one and six months post ECT whereas anterograde verbal and non-verbal memory normalized or even improved. Speed of processing improved within six months after ECT. Long-term data on these cognitive domains were not available. Based on two of the ten included studies the results suggest that ultrabrief pulse RUL ECT causes less decline in autobiographical and anterograde memory after ECT than brief pulse RUL ECT. LIMITATIONS This review may be limited because of the small number of included studies and due to unreliable effect sizes. Furthermore, few data were available for non-memory domains and cognitive functioning after six months. CONCLUSIONS Loss of autobiographical memory is still present between one and six months after unilateral brief pulse ECT. Ultrabrief pulse RUL ECT shows less decline in autobiographical memory. Other neurocognitive impairments after brief pulse RUL ECT seem to be transient.
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The subscale structure of the Inventory of Depressive Symptomatology Self Report (IDS-SR) in older persons. J Psychiatr Res 2012; 46:1383-8. [PMID: 22858351 DOI: 10.1016/j.jpsychires.2012.07.008] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 06/01/2012] [Accepted: 07/11/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND Using symptom dimensions may be more effective than using categorical subtypes when investigating clinical outcome and underlying mechanisms of late-life depression. Therefore, this study aims to identify both the factor and subscale structure of late-life depression underlying the Inventory of Depressive Symptomatology Self Report (IDS-SR) in older persons. METHOD IDS-SR data of 423 participants in the Netherlands Study of Depression in Older Persons (NESDO) were analyzed by exploratory (EFA) and confirmatory factor analysis (CFA). The best-fitting factor solution in a group of older persons with a major depressive disorder diagnosis in the last month (n = 229) was replicated in a control group of older persons with no or less severe depression (n = 194). Multiple group (MG-CFA) was performed to evaluate generalizability of the best-fitting factor solution across subgroups, and internal consistency coefficients were calculated for each factor. RESULTS EFA and CFA show that a 3-factor model fits best to the data [comparative fit index (CFI) = 0.98; Tucker Lewis Index (TLI) = 0.99; and root mean square error of approximation (RMSEA) = 0.052], consisting of a 'mood', 'motivation' and 'somatic' factor with adequate internal consistencies (alpha coefficient 0.93, 0.83 and 0.70, respectively). MG-CFA shows a structurally similar factor model across subgroups. CONCLUSION The IDS-SR can be used to measure three homogeneous symptom dimensions that are specific to older people. Application of these dimensions that may serve as subscales of the IDS-SR may benefit both clinical practice and scientific research.
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Abstract
BACKGROUND Late-life depression may differ from early-life depression in its phenomenology. AIMS To investigate the effect of age on the phenomenology of major depression. METHOD A systematic search was conducted in PubMed, Embase and PsycINFO for all studies examining the relation between age and phenomenology of major depression according to RDC, DSM and ICD criteria. Studies were included only if the age groups were compared at the single-item level using the 17-, 21- or 24-item versions of the Hamilton Rating Scale for Depression; a meta-analysis was done for each item of the 17-item scale. RESULTS Eleven papers met the inclusion criteria. Older depressed adults, compared with younger depressed adults, demonstrated more agitation, hypochondriasis and general as well as gastrointestinal somatic symptoms, but less guilt and loss of sexual interest. CONCLUSIONS The phenomenology of late-life depression differs only in part from that of early-life depression. Major depression in older people may have a more somatic presentation, whereas feelings of guilt and loss of sexual function may be more prevalent in younger people.
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Abstract
BACKGROUND Several studies have attempted to predict the final response or remission based on improvement during the early course of treatment of major depression. There is however a great variation in cut offs used to define early response and in the optimal week to predict final results. OBJECTIVE To compare different cut offs at different time points early in the treatment of elderly depressed patients. METHOD A 12 week randomised, controlled trial in 81 elderly inpatients with DSM-IV major depression comparing venlafaxine with nortriptyline. At least 20, 25, 30 or 50% improvement was analysed after 1, 3 and 5 weeks using the Hamilton Depression Rating Scale and the Montgomery Asberg Depression Rating Scale. We plotted sensitivity against 1-specificity and calculated areas under the curve (AUCs). RESULTS The highest percentage of correctly classified patients is found using at least 50% decrease as cut off in week 5, with acceptable sensitivity (81.8%) and specificity (87.4%). In week 5, the AUCs were 0.891 (95% CI 0.798-0.984) and 0.866 (95% CI 0.789-0.983) for the HAM-D and MADRS, respectively. CONCLUSIONS Combining the results from our study and the other studies addressing this issue, we suggest that the treatment should be changed in the elderly if after 3-4 weeks less than 30% improvement in depression score has been achieved.
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The Course of Adverse Effects of Nortriptyline and Venlafaxine in Elderly Patients with Major Depression. J Am Geriatr Soc 2009; 57:2112-7. [DOI: 10.1111/j.1532-5415.2009.02524.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
OBJECTIVE To study the outcome of a sequential treatment protocol in elderly, severely depressed in-patients. METHOD All 81 patients from a 12-week double-blind randomized controlled trial (RCT) comparing venlafaxine with nortriptyline were asked to participate in a 3 year follow-up study. Thirty-two patients who did not achieve remission during the RCT, entered an open sequential treatment protocol and were treated with augmentation with lithium, switch to a monoamine oxidase inhibitor or ECT. RESULTS Seventy-eight of the 81 patients (96.3%) achieved a response [> or = 50% reduction in Montgomery Asberg Depression Rating Scale score) and 68 patients (84%) a complete remission (final MADRS score < or = 10) within 3 years of treatment. Greater severity and longer duration of the depressive episode at baseline predicted poor recovery. Augmentation with lithium may be the best treatment option in treatment resistant depressed elderly. Only few patients dropped-out due to side-effects. CONCLUSION Our study demonstrates the importance of persisting with antidepressant treatment in elderly patients who do not respond to the first or second treatment.
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